Calibrating the zenith of dinosaur diversity in the Campanian of the Western Interior Basin by CA-ID-TIMS U–Pb geochronology

J Ramezani, TL Beveridge, RR Rogers, DA Eberth… - Scientific Reports, 2022 - nature.com
The spectacular fossil fauna and flora preserved in the Upper Cretaceous terrestrial strata of
North America's Western Interior Basin record an exceptional peak in the diversification of …

Refined geochronology and revised stratigraphic nomenclature of the Upper Cretaceous Wahweap Formation, Utah, USA and the age of early Campanian vertebrates …

TL Beveridge, EM Roberts, J Ramezani, AL Titus… - Palaeogeography …, 2022 - Elsevier
Abstract The Western Interior of North America preserves one of the most complete
successions of Upper Cretaceous marine and non-marine strata in the world; among these …

Sierraceratops turneri, a new chasmosaurine ceratopsid from the Hall Lake Formation (Upper Cretaceous) of south-central New Mexico

SG Dalman, SG Lucas, SE Jasinski, NR Longrich - Cretaceous Research, 2022 - Elsevier
The horned dinosaurs (Ceratopsidae) were a diverse family of herbivorous dinosaurs
originating in the Late Cretaceous in western North America (Laramidia). As one of the most …

[HTML][HTML] A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington Member of the Kirtland Formation, New Mexico

SG Dalman, SE Jasinski, SG Lucas - New Mexico Museum of …, 2022 - books.google.com
A new chasmosaurine ceratopsid from the Upper Cretaceous (Campanian) Farmington
Member of the Kirtland Formation, New Mexico Page 137 127 Lucas et al., 2022, Fossil …

Filling the Bearpaw gap: Evidence for palaeoenvironment-driven taxon distribution in a diverse, non-marine ecosystem from the late Campanian of west-Central …

F Fanti, PR Bell, M Vavrek, D Larson… - Palaeogeography …, 2022 - Elsevier
Abstract Patterns of Late Cretaceous terrestrial vertebrate diversity across North America
have been interpreted primarily in terms of biogeographic provincialism driven by latitude or …

Population sizes of T. rex cannot be precisely estimated

S Meiri - Frontiers of Biogeography, 2022 - escholarship.org
Marshall et al. recently estimated population densities, range sizes, instant and cumulative
total population sizes for Tyrannosaurus rex with narrow ranges of uncertainly. I revisit the …

[图书][B] Ontogenetic Niche Shift as a Driver of Community Structure and Diversity in Non-avian Dinosaurs

KM Schroeder - 2022 - search.proquest.com
As some of the most charismatic megafauna to ever walk the earth, the physiology,
morphology, growth and evolution of non-avian theropods has been studied exhaustively …

A New Chasmosaurine Ceratopsian (Ornithischia: Ceratopsidae) from the Upper Cretaceous Kaiparowits Formation, Southern Utah

JA Smith - 2022 - search.proquest.com
Recent fieldwork in the Upper Cretaceous (upper Campanian) Kaiparowits Formation of
Grand Staircase-Escalante National Monument, southern Utah, has resulted in significant …

Faunal Comparison and Analysis of the Blufftown Formation-Cusseta Sand Contact at Hannahatchee Creek, Georgia

S Fradella - 2022 - aquila.usm.edu
The origin of fossil material in the highly fossiliferous bed above the Upper Cretaceous
(Campanian) Blufftown Formation-Cusseta Sand contact at Hannahatchee Creek, Georgia …

[引用][C] The politics of palaeontology: the creation, reduction, and restoration of Grand Staircase–Escalante and Bears Ears national monuments